Multiply array by vector along specified dimension
The ArrayVectorMultiplier object multiplies an array by a vector along a specified dimension.
To multiply an array by a vector along a specified:
H = dsp.ArrayVectorMultiplier returns an array-vector multiplication object, H, that multiplies an input N-D array by the elements of a vector along the second dimension.
H = dsp.ArrayVectorMultiplier('PropertyName',PropertyValue,...) returns an array-vector multiplication object, H, with each property set to the specified value.
Dimension along which to multiply input by vector elements
Specify the dimension along which to multiply the input array by the elements of vector as a positive integer. The default is 2.
Source of vector
Specify the source of the vector values as one of Input port or Property. The default is Input port.
Vector to multiply array
Specify the vector by which to multiply the array. This property applies when you set the VectorSource property to Property. The default is [0.5 0.25]. This property is tunable.
|clone||Create array-vector multiplication object with same property values|
|getNumInputs||Number of expected inputs to step method|
|getNumOutputs||Number of outputs of step method|
|isLocked||Locked status for input attributes and nontunable properties|
|release||Allow property value and input characteristics changes|
|step||Multiply array by vector|
Multiply a matrix by a vector:
havm = dsp.ArrayVectorMultiplier; a = ones(2); x = [2 3]'; y = step(havm, a, x);
This object implements the algorithm, inputs, and outputs described on the Array-Vector Multiply block reference page. The object properties correspond to the block parameters, except:
The array-vector multiplication object does not have Minimum or Maximum options for data output.